838 | A .045 012 1.375 227 C'SINK FOR #5 FLAT HEAD SCREWS — 0.157 THRU DIAMETER | (4 HOLES) 1.046 1,500 0.106 DIAMETER PIN 950 APPLIES 10: STANLEY 638 [NON-REMOVABLE PIN DO NOT SCALE NATIONAL 518 NON-REMOVABLE PIN NATIONAL 510[SPUN PIN 304 STS STANLEY 840 |REMOVABLE PIN NATIONAL 508|REMOVABLE PIN Dimensions are nominal and subject to change. For critical design specification contact techinfoenatman.